Verified record
Momentum Architecture is a Somerville design-and-build firm run by architect Charlie Dumond — the kind of outfit homeowners hire to plan a renovation or addition and then manage the permitting and construction that follows. Its Massachusetts home improvement contractor registration is registry-verified active, and Houzz lists a Registered Architect of Massachusetts credential for the firm. Four Google reviews, from 2023 to 2026, all rate the firm five stars. In a 2026 review, a homeowner called their renovation "amazing," saying a complex project was carried out on schedule with expert planning and coordination. A 2025 review credited Charles with designing a second-floor addition and guiding the homeowners through the permitting process and finding a contractor for the build. In a 2023 review, a client praised Charlie Dumond's sense of design, calling him reliable and easy to work with. A 2026 review simply says "Good service." Houzz lists the firm's services as spanning architectural design, home additions, kitchen design and remodeling, and carpentry, cabinetry, and millwork, with four projects shown there. It's a strong call for a renovation or addition that needs both design and project management, from a first sketch through permitting and construction oversight.
Typical Greater Boston range for this kind of work, from regional averages — not a quote from Momentum Architecture. Use it to sanity-check bids, then get the real number in writing.
A typical single-level deck is 12×16 — about 200 sq ft.
Estimated range
$7,750 – $14,500
Typical carpentry project around $11,100
Good service
Momentum Architecture carried out an amazing renovation of my home. It was a complex project that required expert planning and coordination. Every aspect of the project was carried out on the timeline required without any problems or delays. Charlie(the chief architect), and his team’s knowledge of the construction process and architecture/design are exceptional. I highly recommend Momentum Architecture if you want a high quality job done well.
Charles was the perfect partner when it came to renovating our home. Beyond designing a stunning addition to our second floor, he shepherded us through the entire process. From beginning to end, he helped us to navigate the permitting process, found an excellent contractor with whom we couldn't have been happier, and worked with us to get the plans and final product exactly as we had envisioned them. We so appreciated his responsiveness, expertise, and just all around wonderful attitude. We could not have been more pleased and hope to be able to one day again work with Momentum Architecture!
We had a great experience with Charlie Dumond. He has an excellent sense of design, is very reliable, and easy to work with. We highly recommend him!
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1 change recorded — last scanned Sep 19, 2026.
Full bathroom renovations4.7
Old-house carpentry4.6
Slate & copper specialist4.5